Based on the GPS data from the crustal movement GPS observation network of Shandong（ CM- ONOSD ） and IGS stations in 2007, the movement of both side of Yishu fault zone, which is the main fault zone in Shangdong province, is analyzed. The baselines values among stations and velocity fields for stations are calculated by using GAMIT/GLOBK software. The results show that the movement among different blocks in Shandong and adjacent area is relatively stable, and whole area is moving to southeast smoothly along with the eastern part of Chinese mainland.